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#ifndef QPID_CLIENT_AMQP0_10_INCOMINGMESSAGES_H
#define QPID_CLIENT_AMQP0_10_INCOMINGMESSAGES_H
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include <string>
#include <boost/shared_ptr.hpp>
#include "qpid/client/AsyncSession.h"
#include "qpid/framing/SequenceSet.h"
#include "qpid/sys/BlockingQueue.h"
#include "qpid/sys/Time.h"
#include "qpid/client/amqp0_10/AcceptTracker.h"
namespace qpid {
namespace framing{
class FrameSet;
}
namespace messaging {
class Message;
}
namespace client {
namespace amqp0_10 {
/**
* Queue of incoming messages.
*/
class IncomingMessages
{
public:
typedef boost::shared_ptr<qpid::framing::FrameSet> FrameSetPtr;
class MessageTransfer
{
public:
const std::string& getDestination();
void retrieve(qpid::messaging::Message* message);
private:
FrameSetPtr content;
IncomingMessages& parent;
MessageTransfer(FrameSetPtr, IncomingMessages&);
friend class IncomingMessages;
};
struct Handler
{
virtual ~Handler() {}
virtual bool accept(MessageTransfer& transfer) = 0;
};
void setSession(qpid::client::AsyncSession session);
bool get(Handler& handler, qpid::sys::Duration timeout);
bool getNextDestination(std::string& destination, qpid::sys::Duration timeout);
void accept();
void accept(qpid::framing::SequenceNumber id);
void releaseAll();
void releasePending(const std::string& destination);
uint32_t pendingAccept();
uint32_t pendingAccept(const std::string& destination);
uint32_t available();
uint32_t available(const std::string& destination);
private:
typedef std::deque<FrameSetPtr> FrameSetQueue;
sys::Mutex lock;
qpid::client::AsyncSession session;
boost::shared_ptr< sys::BlockingQueue<FrameSetPtr> > incoming;
FrameSetQueue received;
AcceptTracker acceptTracker;
bool process(Handler*, qpid::sys::Duration);
bool wait(qpid::sys::Duration);
void retrieve(FrameSetPtr, qpid::messaging::Message*);
};
}}} // namespace qpid::client::amqp0_10
#endif /*!QPID_CLIENT_AMQP0_10_INCOMINGMESSAGES_H*/
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